Overview
Coley Creek Substation is an operational electrical substation in Texas, United States, operated by Sam Houston Electric Cooperative. It operates at 138 kV, serving the local grid.
Coley Creek Substation is an operational electrical substation located in Texas, United States. Owned and operated by Sam Houston Electric Cooperative, it plays a key role in the regional power distribution network. The substation operates at a voltage of 138 kV, which is typical for sub-transmission and distribution-level infrastructure in the United States. As part of the U.S. electrical grid, Coley Creek Substation operates under the regulatory framework established by the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure grid reliability and security. The substation likely includes modern switchgear and protection systems compliant with industry standards such as IEEE C37. The substation serves the community by stepping down transmission voltages for local distribution, supporting residential, commercial, and industrial customers in the area. Its location in rural Texas underscores its importance in maintaining grid stability and electricity access in less densely populated regions.
Environmental context
Located in a rural area of Texas, the substation's environmental context includes potential impacts on local wildlife and vegetation from electromagnetic fields and land use. The 138 kV voltage level is moderate, and typical mitigation measures include proper siting and maintenance to minimize ecological disruption. The surrounding landscape is characterized by forests and agricultural land, which may require careful planning to avoid sensitive habitats.
Frequently asked questions
Coley Creek Substation is located in Texas, United States, at coordinates 30.495007, -94.966742.
Coley Creek Substation operates at 138 kV, which is a common voltage for sub-transmission and distribution substations in the United States.
Coley Creek Substation is operated by Sam Houston Electric Cooperative, a member-owned electric cooperative serving parts of Texas.
As part of the U.S. electrical grid, Coley Creek Substation must comply with NERC reliability standards and FERC regulations, ensuring grid stability and security.
A 138 kV substation typically steps down transmission voltage for local distribution, supplying power to residential, commercial, and industrial customers in the surrounding area.